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Daily bulletin on solar and geomagnetic activity from the SIDC
Emesso: 2013 Sep 15 1225 UTC
SIDC Forecast
Brillamenti solari
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Protoni solari
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 15 Sep 2013 | 093 | 001 |
| 16 Sep 2013 | 092 | 007 |
| 17 Sep 2013 | 091 | 007 |
Bulletin
Solar activity continues to be very low, no changes foreseen. Geomagnetic conditions have been quiet, they are expected to remain so until the arrival of the fast speed from a coronal hole in about 48h.
Today's estimated international sunspot number (ISN): 009, based on 07 stations.Solar indices for 14 Sep 2013
| Wolf number Catania | /// |
| 10cm solar flux | 093 |
| AK Chambon La Forêt | 008 |
| AK Wingst | 006 |
| Estimated Ap | 005 |
| Estimated international sunspot number | 011 - Based on 12 stations |
Noticeable events summary
| Day | Begin | Max | Fine | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nessuna | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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